CN207533969U - A kind of nine cave mold of powder metallurgy - Google Patents
A kind of nine cave mold of powder metallurgy Download PDFInfo
- Publication number
- CN207533969U CN207533969U CN201721669174.2U CN201721669174U CN207533969U CN 207533969 U CN207533969 U CN 207533969U CN 201721669174 U CN201721669174 U CN 201721669174U CN 207533969 U CN207533969 U CN 207533969U
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- China
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- mold
- punch
- cover
- mold core
- low punch
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Abstract
The utility model discloses a kind of nine cave mold of powder metallurgy, including：Upper bed-plate, lower bottom base, upper press cover, lower cover, upper punch, low punch and preceding mold core, the upper press cover is fixed on upper bed-plate bottom surface, the lower cover is fixed on lower bottom base top surface, the upper punch and low punch are located at the top of upper press cover bottom and lower cover respectively, the preceding mold core is between upper punch and low punch, nine mold wells are set on preceding mold core, and each mold well is corresponding with upper punch and low punch position respectively.The utility model uses the mold coordinated with powder press, and mold acupuncture point just can realize compacting die sinking action, efficient, easy to operate, yields is high up to nine in one stroke of powder press.
Description
Technical field
The utility model is related to mould manufacturing field, specifically a kind of nine cave mold of powder metallurgy.
Background technology
Blank is made to become the tool for the product for having specific shape and size under external force.Be widely used in punching, die forging,
The compression moulding of the products such as cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, ceramics or injection
In forming.Mold has specific profile or cavity shape, can make blank by wheel using the contour shape with cutting edge
Profile shape detaches（Punching）.Blank can be made to obtain corresponding three-dimensional shape using cavity shape.Mold generally comprises dynamic
Mould and cover half（Or punch-pin and cavity plate）Two parts, the two are partable.Product is taken out when separating, blank is made to inject mould when closing up
Has cavity forming.Mold is precision instrument, complex-shaped, bears the expansive force of blank, to structural strength, rigidity, case hardness, table
Surface roughness and machining accuracy all have higher requirements, mold production development level be machine-building level important symbol it
One.
Powder metallurgy is to produce metal powder or use metal powder（Or the mixture of metal powder and non-metal powder）Make
For raw material, by shaping and being sintered, the technology of manufacture metal material, composite material and various types product.By powder
Using forcing press die cast in specific mold, the existing usual acupuncture point of mold is more and more, but molds difficulty with acupuncture point
Quantity increase also increases, improper generation waste product easy to operate.
Invention content
The purpose of this utility model is to provide a kind of nine cave mold of powder metallurgy, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution：
A kind of nine cave mold of powder metallurgy, including：Upper bed-plate, lower bottom base, upper press cover, lower cover, upper punch, low punch and
Preceding mold core, the upper press cover are fixed on upper bed-plate bottom surface, and the lower cover is fixed on lower bottom base top surface, the upper punch and undershoot
Head is located at the top of upper press cover bottom and lower cover respectively, and the preceding mold core is set between upper punch and low punch on preceding mold core
Nine mold wells are put, and each mold well is corresponding with upper punch and low punch position respectively.
As further program of the utility model：Master mold cover board is additionally provided on the preceding mold core.
Compared with prior art, the beneficial effects of the utility model are：The utility model uses what is coordinated with powder press
Mold, mold acupuncture point just can realize compacting-die sinking action, efficient, operation up to nine in one stroke of powder press
Simply, yields is high.
Description of the drawings
Fig. 1 is a kind of structure diagram of nine cave mold of powder metallurgy.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the utility model embodiment, a kind of nine cave mold of powder metallurgy, including：Upper bed-plate 1, lower bottom base
8th, upper press cover 2, lower cover 7, upper punch 3, low punch 6 and preceding mold core 5, the upper press cover 2 is fixed on 1 bottom surface of upper bed-plate, described
Lower cover 7 is fixed on 8 top surface of lower bottom base, and the upper punch 3 and low punch 6 push up respectively positioned at 2 bottom of upper press cover and lower cover 7
Portion, the preceding mold core 5 are respectively provided with nine moulds between upper punch 3 and low punch 6 in upper bed-plate 1 and upper press cover 2, lower cover 7
Have cave, and each mold well is corresponding with upper punch 3 and 6 position of low punch respectively, in processing, mold loaded onto into powder press,
The about 10mm of mold core 5 before upper punch 3 is higher by, preceding mold core 5 is motionless, and 6 position of low punch is adjusted according to product height, in mold well
Hole fills powder, and compacted products height, upper punch 3 raise about 10mm to upper punch 3 down, and low punch 6 up releases product.
Master mold cover board 4 is additionally provided on the preceding mold core 5.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (2)
1. a kind of nine cave mold of powder metallurgy, including：Upper bed-plate（1）, lower bottom base（8）, upper press cover（2）, lower cover（7）, upper punching
Head（3）, low punch（6）With preceding mold core（5）, the upper press cover（2）It is fixed on upper bed-plate（1）Bottom surface, the lower cover（7）It is fixed
In lower bottom base（8）Top surface, it is characterised in that：The upper punch（3）And low punch（6）It is located at upper press cover respectively（2）Bottom is under
Gland（7）Top, the preceding mold core（5）Positioned at upper punch（3）And low punch（6）Between, preceding mold core（5）Nine molds of upper setting
Cave, and each mold well respectively with upper punch（3）And low punch（6）Position corresponds to.
2. a kind of nine cave mold of powder metallurgy according to claim 1, it is characterised in that：The preceding mold core（5）On also set
It is equipped with master mold cover board（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669174.2U CN207533969U (en) | 2017-12-05 | 2017-12-05 | A kind of nine cave mold of powder metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669174.2U CN207533969U (en) | 2017-12-05 | 2017-12-05 | A kind of nine cave mold of powder metallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207533969U true CN207533969U (en) | 2018-06-26 |
Family
ID=62617010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721669174.2U Expired - Fee Related CN207533969U (en) | 2017-12-05 | 2017-12-05 | A kind of nine cave mold of powder metallurgy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207533969U (en) |
-
2017
- 2017-12-05 CN CN201721669174.2U patent/CN207533969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201205 |